package com.abc.springboot.service;

import com.abc.springboot.pojo.MyList;
import com.abc.springboot.pojo.Student;

import java.util.List;

public interface StudentService {
    List<Student> queryStudent();
    Student queryStudentById(int id);
    Student queryStudentByName(String name);
    Student queryStudentByPhonenumber(long phonenumber);
    void addAStudent(Student student);
    void addStudents(List<Student> list);
}
